Patentable/Patents/US-6330457
US-6330457

Telephone call service by sensing hand-held state of cellular telephone

PublishedDecember 11, 2001
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

A phone call service based upon sensing a hand-held state of a cellular phone is disclosed According to the present invention, a user may receive and terminate a call by holding or not holding the phone, thereby allowing the user to receive a more convenient phone call service.

Patent Claims
14 claims

Legal claims defining the scope of protection, as filed with the USPTO.

1

1. A method for providing a phone call service comprising: determining whether a phone is busy; determining whether a user is holding said phone if said phone is busy, and automatically closing an opened speech path when it is determined that the user is no longer holding said phone; and determining whether there is an incoming call if the phone is not determined to be busy, and determining whether a user is holding said phone if there is an incoming call and automatically opening a speech path if the user is holding said phone.

2

2. A method of claim 1, wherein determining whether a user is holding said phone by a sensor on said phone.

3

3. A method of claim 2, wherein determining whether a user is holding said phone if said sensor is toggled on.

4

4. A method of claim 2, wherein said sensor is at least one of a temperature sensor, a pressure sensor, a fingerprint sensor and/or a scanning beam interception sensor.

5

5. A method of claim 2, wherein said sensor is a combination of a temperature sensor and a pressure sensor.

6

6. An apparatus of claim 5, wherein said sensor senses whether a user is holding said phone either when there is an incoming call or when said phone is busy.

7

7. An apparatus of claim 6, wherein said sensor senses whether a user is holding said phone if said sensor is toggled on.

8

8. An apparatus of claim 6, wherein said CPU automatically opens a speech path if said sensor senses that the user is holding said phone when there is an incoming call.

9

9. An apparatus of claim 6, wherein said CPU automatically closes a speech path if said sensor senses that the user is no longer holding said phone when said phone is busy.

10

10. A method of claim 1, wherein said phone is one of a trunked radio system phone, a PCS phone, a cordless phone 2 generation or a cellular phone.

11

11. A phone comprising: a CPU processing received data and processing data to be transmitted; and a sensor connected to said CPU sensing whether a user is holding said phone and informing said CPU whether a user is holding said phone wherein the CPU opens/closes a speech path according to sensed data from said sensor.

12

12. An apparatus of claim 11, wherein said sensor includes at least one of a temperature sensor, a pressure sensor, a fingerprint sensor and/or a scanning beam interception sensor.

13

13. An apparatus of claim 11, wherein said sensor is a combination of a temperature sensor and a pressure sensor.

14

14. An apparatus of claim 11, wherein said phone is one of a trunked radio system phone, a PCS phone, a cordless phone 2 generation or a cellular phone.

Classification Codes (CPC)

Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.

Patent Metadata

Filing Date

July 29, 1999

Publication Date

December 11, 2001

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Cite as: Patentable. “Telephone call service by sensing hand-held state of cellular telephone” (US-6330457). https://patentable.app/patents/US-6330457

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